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Claude Opus 5.5 Should Raise Your Ambitions
·
Thezvi Substack
·
Sept. 26, 2026, 11:35 a.m.
Fable 5.1
GPT-6
GPT-6 Astra
Ambition in Development
Summary
The author discusses how Fable 5.1 and GPT-6 Astra have significantly increased their ambitions in making and creating, suggesting these tools can inspire developers to elevate their work.
Read full post on thezvi.substack.com →
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